Webber plays a paid assassin who comes out of retirement to kill an ex-gangster who's in hiding in Europe. Aided by Nero, Webber goes to Paris and tracks down his victim with the help of pretty young drug addict Valerie. He kills the man, only to discover that the dead man is not the man he
was seeking. Soon, Valerie is killed and so is the gangster. Webber realizes that Nero is behind the killings and knows that he is next on the list. Strictly routine stuff, but the European locations add some flavor.